Tag wikis should be referenced with a more useful title

Question

Reputation gained from tag wiki changes makes them show up in the reputation graph on the profile page. But instead of something like "tag wiki foobar", the reputation listing shows "null":

Maybe this problem also occurs in other places where a links to a tag wiki are shown.

Answer 1

Fixed a while back, was part of the change that fixed Getting rep from tag edits shows blank/null reason for gaining rep